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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
The distribution diagram of willingness to pay (WTP) based on three levels of food neophobia. (a) Low level of food neophobia. (b) Medium level of food neophobia. (c) High level of food neophobia.